baber/WOPTO huggingface dataset:
Patent FR-2656798-A1 (FR)
Inventor: ARONOVICH LENTSNER AKIVO
IPC: A61K35/747
Filed: 1990-01-05
Abstract: The bacterium strain Lactobacillus plantarum 38 was deposited on 30 June, 1989 at the USSR Research Institute for Genetics and Industrial Microorganism Breeding under number VKPM V-4915. The strain is intended for production of a bacterial biological preparation to be used for correction and stabilization of the digestive tract microflora in the case of dysbacterioses of various etiology and urogenital diseases.
Patent FR-2660706-A1 (FR)
Title: Device actuated by a pressurised fluid in order to generate a rotational movement
Inventor: PATRICK BALLU
IPC: F15B15/08
Filed: 1990-04-04
Abstract: Device actuated by a pressurised fluid in order to generate a rotational movement, comprising: - a cylindrical enclosure (1) provided at each of its ends with a leaktight wall (2, 3) and with an inlet and an outlet for the fluid, - a shaft (4) coaxial with the enclosure, including at least one axially splined part located inside the enclosure, this shaft being mounted rotationally about its axis on the end walls of the enclosure, - a piston (5) which can move to and fro inside the enclosure, rotationally secured to the splined part of the shaft (4), and provided with seals providing a leaktight connection with the internal wall of the enclosure and with the shaft, - at least one guide rod (6) formed into a helix shape, included in a cylindrical surface coaxial with the enclosure, and the ends of which are fixed to the ends of the enclosure, and which passes through the piston.
Patent FR-2646557-A1 (FR)
Title: Procede pour former un film de semiconducteur polycristallin sur un substrat isolant
Inventor: KAWAKAMI SOICHIRO
IPC: H01L21/205
Filed: 1990-04-27
Abstract: L'invention concerne un procédé pour former un film de semiconducteur polycristallin de haute qualité sur un substrat isolant. Il consiste à utiliser un appareil CVD par plasma hyperfréquence comprenant une chambre 701 de génération de plasma munie d'un moyen 703 d'introduction de micro-ondes, et une chambre 702 de formation de film reliée par une électrode de grille à la chambre de génération de plasma. Un plasma 707 est produit par mise en contact d'un gaz de matière brute de formation de film avec l'énergie de micro-ondes et ce plasma est introduit dans la chambre de formation de film en même temps qu'une tension à haute fréquence est appliquée entre l'électrode de grille et le substrat isolant 713. Domaine d'application : production de films en semiconducteur polycristallin, notamment pour transistors à couches minces, etc.
Patent FR-2661959-A1 (FR)
Title: Guide bearing for a motor vehicle steering column body
Inventor: FREDERIC MOUHOT
IPC: B62D1/18
Filed: 1990-05-11
Abstract: This bearing, including at least three bearing points (2, 3, 4) arranged at 120 DEG from one another is characterised in that at least one (4) of the said bearing points can be moved radially, and in that it includes means (5) for adjusting the position of this bearing point in order to adjust the clearance between the body and the bearing points.
Patent FR-2665494-A1 (FR)
Title: Axial rolling-contact bearing, particularly for damped suspensions of motor vehicles
Inventor: MICHEL VALETTE
IPC: F16C33/38
Filed: 1990-08-01
Abstract: Axial rolling-contact bearing, particularly for damped suspensions of motor vehicles, of the type including two roller tracks (3, 4) respectively carried by an upper race (1) and a lower race (2), a plurality of rolling bodies (5) located between the said races and a seal (6) equipped with two circular lips (8, 9) in frictional contact with each of the races, characterised in that the lips (8, 9) are attached to an external circular ring (10) and that radial arms (11) link the said external ring (10) with an internal circular ring (12) between which rings the rolling bodies (5) are distributed.
Patent FR-2666419-A1 (FR)
Inventor: FREDERIC CLAYER
IPC: E21B47/18
Filed: 1990-08-31
Abstract: A method for transmitting data relating to well drilling conditions from the well bottom to the surface, wherein drilling mud pressure is continuously measured as it enters the well, a sensor measures at least one well bottom operating condition, coded pulses representing said measurement are transmitted through the drilling mud, and the pulses in the drilling mud are detected by pressure measurement as it enters the well. The method includes the additional step of simultaneously detecting vibrations generated in the drill-pipe string by the pulses in the drilling mud.
Patent FR-2651579-A1 (FR)
Title: Dispositif pour la mesure sensible de la lumiere diffusee sur un composant optique.
IPC: G01N21/47
Filed: 1990-09-03
Abstract: L'invention concerne un dispositif pour mesurer des fractions de lumière diffuse extrêmement faibles. Une source lumineuse (2) envoie de brèves impulsions lumineuses au composant optique (5) à examiner. La lumière (5a ou 5b) diffusée sur ce composant (5), est détectée par un détecteur (6). Celui-ci est bloqué à l'aide d'un discriminateur (14) à fenêtres de temps avant que la lumière diffusée par la paroi de la chambre à vide (1) ou par une lame de verre de Wood (9), disposée dans le trajet du faisceau (4), n'atteigne le detecteur. L'invention est notamment applicable aux unités d'émission/réception de signaux lumineux entre satellites.
Patent FR-2667860-A1 (FR)
Inventor: JACQUES SIBONY
IPC: C02F3/28
Filed: 1990-09-04
Abstract: In a known process in which water to be treated is held in an activated sludge tank before being clarified, a method is described whereby at least a portion (8) of the mixed liquor in said tank (B2) is passed to a separate fluidized bed (L) provided with solid expanding granulates before being returned to the clarification phase (C). Several embodiments are described.
Patent FR-2654068-A1 (FR)
Title: Appareil d'alimentation de flans plans individuels pour des machines de conditionnement de produits dans des etuis du type a couvercle articule.
Inventor: ANDREA ROMAGNOLI
IPC: B65B43/18
Filed: 1990-10-30
Abstract: La présente invention concerne un appareil d'alimentation de flans plans individuels (S) accolés. Cet appareil est caractérisé en ce qu'il comprend, un ensemble séparateur (18) à moyens de transport (13-16) apte à recevoir, sous une commande, une suite partielle de flans plans (S) à partir d'un canal de transport, un premier moyen (19) et un second moyen (20a) à plans inclinés opposés, et des moyens oscillant alternativement, suivant un mouvement de va-et-vient, comportant des ventouses (39,39a,39b) pour prélever, suivant une succession unique, les flans plans (S) à partir de la suite partielle qui a été amenée sur l'ensemble séparateur (18) et pour déposer ces flans, en position horizontale, le long d'une ligne de manipulation.
Patent FR-2669459-A1 (FR)
Title: Embout inferieur filtrant pour un assemblage combustible d'un reacteur nucleaire refroidi par de l'eau legere.
Inventor: MICHEL VERDIER
IPC: G21C3/32
Filed: 1990-11-20
Abstract: L'embout (8) comporte un élément transversal constitué par une structure réticulée (14) comportant des éléments de parois (15) délimitant des cellules (16) de grandes dimensions. Une pluralité de lamelles (18) parallèles entre elles est fixée à l'intérieur de chacune des cellules (16) de la structure réticulée (14). Les lamelles (18) sont fixées sur les parois (15) de la cellule à leurs extrémités, de manière que leurs faces soient sensiblement parallèles à la direction de circulation de l'eau de refroidissement à travers l'embout (8). Les lamelles (18) ménagent entre elles des espaces de largeur inférieure à la taille des particules susceptibles d'être entraînées dans le fluide de refroidissement et de venir se loger dans l'assemblage combustible.
Patent FR-2671089-A1 (FR)
Inventor: MONIQUE CALMES
IPC: C08F220/54
Filed: 1990-12-27
Abstract: A functionalized chiral polymer containing a chiral pattern, a functionalization pattern, which can be a functionalized chiral pattern, includes a halogenalkyl, hydroxyalkyl or aminoalkyl residue and a crosslinking pattern. The invention also concerns the preparation and use of said chiral polymer, in preparing optically active propionic 2-aryl acids, in particular, by deracemizing the corresponding racemic product.
Patent FR-2657595-A1 (FR)
Inventor: GUIDO GORTAN
IPC: B66B9/00
Filed: 1990-12-28
Abstract: L'invention concerne un dispositif de guidage d'un mobile (1) le long d'un câble (4) tendu fixé par intervalles à une façade (3) d'immeuble et à une certaine distance de celui-ci. Il comporte un dispositif pivotant (7) formé d'une paire d'étoiles (8) parallèles, coaxiales et solidaires l'une de l'autre, dont les branches (9) se font face, pivotant autour d'un axe perpendiculaire à l'axe du câble (4), l'axe de la paire d'étoiles (8) étant solidaire, en rotation, à la structure du mobile guidé (1).
Patent WO-9201365-A1 (WO)
Title: Dispositif de determination de la quantite d'eau necessaire a un substrat de culture et bac de culture adapte a la mise en ×uvre du dispositif
Inventor: CHAMOULAUD MICHEL
IPC: A01G25/16
Filed: 1991-07-25
Abstract: Le dispositif de détermination de la quantité d'eau nécessaire à un substrat de culture placé dans un bac (100), comprend une roue de mesure (10) disposée verticalement et montée sur une cloison verticale (106) de façon à pouvoir tourner librement autour d'un axe horizontal (19), tout en présentant un balourd. La partie inférieure de la roue de mesure (10) est située à quelques millimètres du fond du réservoir du bac. La roue de mesure comprend une première partie (14) peu hydrophile dont la densité moyenne est inférieure à 1 et une deuxième partie munie de moyens hydrophiles (13) qui provoquent une modification du balourd de la roue en fonction de la quantité d'eau retenue dans les moyens hydrophiles (13). Le dispositif comprend des moyens de visualisation (15) de la position angulaire de la roue de mesure (10) qui donnent une indication sur les besoins en eau d'arrosage pour le substrat.
Patent FR-2673135-A1 (FR)
Title: Articulated transfer device with built-in fluid pipes
Inventor: VINCENT CHALMETON
IPC: B25J9/10
Filed: 1991-02-25
Abstract: A handling device, which can be used in apparatus for handling wafers of semiconductor materials, comprises an arm terminating in a gripper member and having at least two successive segments (12, 14) joined to one another by an articulation (22) with two concentric members which can rotate with respect to each other about a common axis. It has fluid communication passages made in the segments and emerging in one and the same annular cavity which is delimited by the two concentric members and by seals carried by one member and bearing on the other.
Patent FR-2673531-A1 (FR)
Title: Dry hair-care product
Inventor: JACK LEYMOND JEAN
IPC: A61Q5/02
Filed: 1991-03-04
Abstract: The dry-hair product of the invention is composed of a powder which is to be applied directly to the hair and/or scalp, and whose fundamental constituents possess electrostatic properties of mutual repulsion.
Patent FR-2677059-A1 (FR)
Title: Assembly for clearing channels, and method for cleaning channels with such an assembly
Inventor: JEAN JEROME
IPC: E03F9/00
Filed: 1991-05-29
Abstract: The invention relates to a clearing assembly intended for cleaning structures comprising a water flow channel arranged between two benchings, of the type comprising concave, orientable clearing elements which are supported by a frame, with their concavity turned towards the direction of travel, the said elements being arranged with their axis of rotation in a vertical plane oblique with respect to the axis of travel. This assembly comprises: - a first subassembly comprising at least one clearing element (70), the axis of which is situated in an oblique vertical plane inclined on one side with respect to the direction of travel; - and a second subassembly comprising at least one clearing element (61, 62), the axis of which is situated in an oblique vertical plane inclined on the other side with respect to the direction of travel; - the said clearing elements (61, 62, 70) effecting a stirring motion during travel, in order to bring the deposits accumulated in the channel (1) into suspension, with a view to their entrainment by the water flowing therein.
Patent FR-2680694-A1 (FR)
Title: Dispositif amortisseur de vibrations pour instrument a manche et tete de frappe.
Inventor: PIERRE ARTUS JEAN
IPC: A63B49/08
Filed: 1991-08-28
Abstract: Dispositif amortisseur de vibrations, pour instrument comprenant un manche de préhension (1) et une tête de frappe (3, 4), caractérisé en ce qu'il se compose d'un élément amortisseur constitué par un manchon tubulaire (11) rigide à haut module d'élasticité, coaxial au manche (1), relié à celui-ci par un matériau visco-élastique (12) qui contraint le manchon (11) sur le manche (1). Application: outils de frappe, clubs de golf.
Patent FR-2667661-A1 (FR)
Title: Constant velocity joint
Inventor: WERNER JACOB
IPC: F16D3/223
Filed: 1991-10-08
Abstract: In this joint, the inner element (3) and the outer element (2) are equipped with first outer rolling grooves (6) and with first inner rolling grooves (8), as well as with second outer rolling grooves (7) and with second inner rolling grooves (9), which are shaped without an undercut starting respectively from the two open sides (10, 11; 12, 18). In order to obtain conditions under which the cage (4) is guided, the angle beta for controlling the cage is always greater than 7 DEG . It is not necessary for the cage (4) to be guided by the outer element (2) or by the inner element (3). … …
Patent FR-2683804-A1 (FR)
Title: Device for scraping the carrying surface of a conveyor belt
Inventor: STEPHANE MEMBRE
IPC: B65G45/12
Filed: 1991-11-19
Abstract: The invention relates to a device (1) for scraping the carrying surface (2) of a conveyor belt (3), which device comprises a scraping blade (4) which extends over a certain length, transversely to one of the strands (sides) (5) of the conveyor belt (3) and which is held elastically in contact with the surface (2) to be scraped, which scraping blade (4) consists of juxtaposed scraping elements (7), each representing a fraction of its length, which are each composed, on the one hand, of a means (10) for absorbing the vibrations generated by the scraping operation and, on the other hand, of a plate (8) of hard material having two substantially parallel faces (8a), one of the longitudinal sides of which has a scraping edge (9) whilst, via its other longitudinal side, the plate is associated with the shock-absorbing means (10) which itself has a means (11) for dismantleable linking with the abovementioned fixed support (6).
Patent FR-2673154-A1 (FR)
Title: Installation for washing motor vehicle headlamp glasses
Inventor: CORNELIU LUNGU
IPC: B05B12/06
Filed: 1991-12-10
Abstract: a) Installation for washing motor vehicle headlamp glasses. b) Installation characterised in that the pressure generator is a pulsing device (12) which generates abrupt pulses of water operating intermittently to be ejected by the nozzle (13), characterised in that the pulsing device (12) comprises a linear piston pump whose piston is driven by a motor for the intake stroke and by a return spring loaded up during the intake stroke in order to execute the delivery stroke.
Patent WO-9221774-A1 (WO)
Title: Reagent for measuring the peroxidase activity of cervical glair
Inventor: REVOL ANDRE
IPC: C12Q1/28
Filed: 1992-05-25
Abstract: The invention relates to a reagent for measuring the peroxidase activity of the cervical glair, a device for using such reagent as well as a method for making such device. The reagent is comprised of a peroxide, a chromogenic substance susceptible of being oxidised, an agent for fluidifying the cervical glair, the chromogenic substance being ABTS, 2,2'-azino-bis(3-ethylbenzothiazolin-6-sulphonic) acid, producing in the presence of peroxidase a range of colorations visible to the naked eye and which are stable for more than 15 minutes.
Patent FR-2686317-A1 (FR)
Title: Storage and goods-handling pallet
Inventor: JEAN BERNARD
IPC: B65D19/12
Filed: 1992-01-20
Abstract: According to the invention, longitudinal members (6) are provided in the rectangular base (5) in order to define support surfaces for objects. Applications: tyres, plastic pipes, cables on reels.
Patent FR-2689792-A1 (FR)
Title: Prodn. of reflective plates, e.g. motor vehicle registration plates
Inventor: HENRI HENRY RENE
IPC: B44B5/02
Filed: 1992-04-08
Abstract: A rough support plate (17) is formed by cutting to approximate dimensions, with a recess for receiving a second surface plate (45). The surface plate is cut to dimensions slightly smaller than the support plate, and inserted into the recess of the support plate before application of numbers etc. to its surface.  The plates are assembled on a double conveyor line.A first line has a supply (7) of rolled aluminium sheet, which is cut and stamped to form the support plates, and a storage magazine (11) for the half-finished plates.  A second line has a supply of aluminium (39) and reflective coating material (37), a cutting head (45) and storage magazine (47).  An automatic handling device (49) removes the surface plates from the magazine and places them into the recesses of support plates on the other conveyor.
Patent FR-2691057-A1 (FR)
Title: Chair stabilising baby in seated position - is U=shaped and joined to back block by hinge and being made of foam blocks covered by fabric
Inventor: NATHALIE AGNESETTA
IPC: A47D13/08
Filed: 1992-05-14
Abstract: The chair is made in synthetic foam material and is covered with fabric. It is U-shaped (1) and is articulated to a back block (2) which stabilizes the chair. The child is seated inside the U-shape and the chair can be rocked gently when the child is strong enough. The sides and back of the U-shaped part are as high as the chest of a seated child. The hinge of the back block is formed by stitching of the covering fabric. USE/ADVANTAGE - Chair for child from six months old which prevents child falling over backwards and encourages mobility.
Patent FR-2676718-A1 (FR)
Title: Dispositif pour separer des cliches empiles.
Inventor: MARTIN GREIVE
IPC: B65H3/08
Filed: 1992-05-19
Abstract: Pour séparer des clichés d'une pile de clichés, l'invention décrit un dispositif simple comprenant au moins un élément aspirant (3) de volume modifiable par déformation afin de produire une dépression, qui est disposé à l'extrémité inférieure d'un support (coulisseau 4) mobile verticalement et en rotation au moyen d'un entraînement et doté d'un canal d'air intérieur (12) et d'un organe d'isolement (13) destiné à ce canal d'air (12) et pouvant être asservi pendant le cycle de travail. Selon l'invention, le support (4) portant l'élément aspirant (3) est guidé en déplacement entre des butées (8, 9), perpendiculairement à la face d'aspiration de l'élément aspirant (3), dans un élément porteur (10) couplé à l'entraînement, et il est sollicité par ressort vers une position finale inférieure. Le support, réalisé de préférence en forme de coulisseau (4), présente, à l'intérieur de l'élément aspirant (3), une face palpeuse (7) coopérant avec la surface du cliché supérieur (1) de la pile de clichés (2).
Patent FR-2692675-A1 (FR)
Title: Continuous amperometric sampling process - for determining nitrate-nitrite concns. in aq. media, using a redn. column contg. zinc-based metallic granules
Inventor: VIANNEY GRANDGIRARD
IPC: G01N33/18
Filed: 1992-06-19
Abstract: Continuous amperometric sampling process for nitrates and/or nitrates in aq. soln., in which: (a) the sample's aq. medium is constantly mixed with a conditioning soln. to obtain a conditioned sample; (b) this conditioned sample is then put in an amperometric measuring cell which delivers a signal indicating the nitrate/nitrite concn.; (c) with nitrate samples, before stage (b) the conditioned sample is passed through a redn. column to reduce the nitrates to nitrites. Also claimed is a device for carrying out the process, comprising: means for feeding in (1) and conditioning (2,3,10,12,17) the sample (14); a redn. column (6) filled with means of reducing nitrates to nitrites, located downstream of the means conditioning; an amperometric measuring cell (8) with a temp. probe and means of converting the measurements to nitrate/nitrite concentration. The redn. column contains zinc-based metallic granules, and the conditioning soln. is a weak acid. USE/ADVANTAGE - The continuous determination of nitrate concentrations in water flow sinto and out of factories. Nitrate concns. are a good indicator of general organic pollution. The effective redn. of nitrates to nitrites before the amperometric analysis is carried out, using simple, viable and economical means with minimal toxicity.
Patent FR-2696338-A1 (FR)
Title: Artificial ligament for use in knee joint and other body areas - comprises elongate thread with attachment portion formed at one end and separate transverse cylindrical fastening head attached to other end
Inventor: MAX PERRIN
IPC: A61F2/08
Filed: 1992-10-07
Abstract: The ligament consists of an elongate body portion (11) with a head (12) formed at one end which extends transversely relative to the remainder of the body. The head is dimensioned for attachment to a first bone. A fastening portion (13) is defined at the other end of the body, shaped for attachment to a second bone. The head is formed by a cylindrical bar of constant cross-section. The diameter (D1) of the bar is at least three times greater than that (D2) of the body. Alternatively the head diameter may be twice as great as that of the body. The length (L1) of the head is greater than four times the diameter of the body. ADVANTAGE - Flexible application for use in a variety of different joints and body locations.
Patent FR-2697827-A1 (FR)
Title: Scale removal and protection in water pipes - by addn of carbon di:oxide to water to achieve pH equal to or less than the carbonate - bi:carbonate equilibrium value
Inventor: DOMINIQUE MERCIER
IPC: C02F5/02
Filed: 1992-11-10
Abstract: Descaling and scale protection of pipes and structures for transport and storage of scale producing water, is claimed. For descaling, gaseous CO2 is injected, prior to transport or storage, to lower the pH of the water to a value below the equilibrium carbonate/bicarbonate pH value thus rendering the water aggressive to scale deposited. For protection against scale the pH is lowered by gaseous CO2 addn. to achieve this carbonate/bicarbonate equilibrium value rendering the water neutral. Carbon dioxide addn. to water as functional of pH is pref. via continuous or discontinuous measurement. Injection is automatic via comparison between actual and desired pH values. USE/ADVANTAGE - Descaling of pipes and structures transporting potable or clean water. Progressive dissolution of calcium deposits is effected without attacking pipework or joints.
Patent FR-2698604-A1 (FR)
Title: Additional bicycle drive chain - comprises chains connecting pedal plates to left and right hand threaded cog wheels
Inventor: HUGUES TE DUNNE RENE
IPC: B62M9/00
Filed: 1992-11-27
Abstract: A free cog wheel with a left handed thread (2) is screwed on the thread of a double threaded hub (I) having a left handed and a right handed thread.A free cog wheel with right handed thread (3) is screwed on the hub right handed thread. These wheels are connected by two chains (7,8) to two plates fixed on a pedal by double fixing (4). One of the two plates (5,6) may be replaced by multiple plates provided with Derailleur gears. One of the two free wheels may be replaced by free cog wheels having a Derailleur gear. USE - Enables rapid gear changing on pedal cycles.